This is a single-arm, phase 3 trial designed to evaluate the efficacy and safety of tralokinumab when administered by an autoinjector in adults and adolescent subjects with moderate-to-severe AD. At baseline, the subjects will receive an initial SC dose of 600 mg tralokinumab. For the rest of the treatment period, all subjects will self-administer a dose of 300 mg tralokinumab every other week for 14 weeks.
